Suchergebnisse

Attitudes towards various manifestations of human sexual behavior remain one of the actual legal and medical problems for both society and specialists. About forty years ago medical and moral understanding of the norm of sexual behavior was universal and unambiguous, but this situation has changed significantly over the past decades. In some societes, the principle of the so-called social homonormativity – the understanding of same-sex sexual behavior and self-identification as a form of medical and moral norms – has been institutionalized. In societies in which the understanding of the norm of sexual behavior is not based on homonormativity, some political movements and organizations actively pursue their goals to such a change in medical, moral and legal principles, which consolidates any forms of social activity based on homonormativity. One of the claims used by these movements is the assertion that "homosexuality is a kind of norm for humans, because it is common among more than 1500 species of animals". The pitfall with this statement is that it is based on the anthropomorphic interpretation of animal behavior, as well as on the selective transfer of the phenomena of the animal world to human life. In this review article, the authors consistently disprove all aspects of the application of the claim that "homosexual behavior is prevalent in the animal kingdom" in a discussion on the topic of same-sex human behavior. Interpretation of the observed cases of same-sex behavior in animals to assess any medical, moral or legal normativity of the same-sex behavior in human beings is biased, it avoids other forms of non-productive behavior of animals, which, within an anthropomorphic interpretation, can be used as phenomena that justify human incest, child abuse or bestiality.

This case study examines differences between how the animal‐behavior‐research fields of ethology and sociobiology account for female ornamental traits. I address three questions: 1) Why were female traits noted in early animal‐behavior writings but not systematically studied like male traits? 2) Why did ethology attend to female signals before sexual‐selection studies did? 3) And why didn't sexual‐selection researchers cite the earlier ethological literature when they began studying female traits? To answer these questions, I turn to feminist and other science‐studies scholars and philosophers of science. My main framework is provided by Bruno Latour, whose model I position within relevant feminist critique (Latour 1999). This approach provides an interactive account of how scientific knowledge develops. I argue that this embedded approach provides a more compelling reading of the relationship between gender and science than does focusing on androcentric biases. My overall aim is to counter arguments by some feminist biologists that feminist tools should emphasize the correction and removal of biases, and to address their fears that more rigorous critiques would lead to relativism or otherwise remove science as a tool for feminist use.

The relations linking aggressive to soc behavior are particularly strong when one considers the release & the control of aggressive behavior. The stimuli which provoke aggressive behavior nearly always come from outside; they are connected with the presence of a congener. One may assume that the stimuli & perceptions which enter into individual recognition have some connection with the triggering of aggressive. behavior ior. In mammals & esp in rodents, the role of olfactive cues has been stressed in a great many studies. In M mice, a great deal of individual recognition seems to depend on scent signals originating either in the genito-urinary region or in the urinary tract. The release of aggressive conducts is linked to similar olfactive cues: anosmia provokes a total disappearance of aggression in M mice. The role of the soc environment in the control of aggressive behavior can be studied by changing the density of pop. In natural conditions, the soc life tends to reduce aggressiveness; much animal behavior is directed towards developing exchange of information to reduce intra-specific fightings. But when M mice, for example, are isolated, their aggressiveness is increased; this phenomenon has been found in other animals & in man. In the same way, overcrowding increases aggressiveness in animals. Psychol'ts & physiologists have studied some of the internal changes involved by modification of the soc environment. In rodents, olfactive cues are also involved in these phenomena. AA.

Melhorar o desempenho reprodutivo é importante para aumentar a lucratividade das propriedades. Assim, nós avaliamos a contagem de folículos antrais (CFA), o escore de condição corporal (ECC), o peso vivo e o comportamento animal sobre à taxa de concepção de vacas Brahman submetidas à inseminação artificial em tempo-fixo (IATF). Vacas (n=122) receberam um protocolo convencional de IATF de três manejos (D0, 8 e 10) a base de estrógeno e progesterona, além do monitoramento da expressão de estro antes da inseminação. O ECC e o comportamento animal foram avaliados em todos os dias do protocolo, o peso foi mensurado no D0 e no diagnóstico de gestação (D40) e a CFA no D0. Para análise, estabeleceu-se os grupos de CFA (baixa, intermediária e alta), do comportamento (calma, inquieta e agitada), do peso (ganhando, mantendo e perdendo) e do ECC (ganhando, mantendo e perdendo). A taxa de concepção geral foi de 50%, e não esteve associada (p>0,05) a classificação da CFA (baixa/52,6%, intermediária/50,9% e alta/45,4%), do peso (ganhando/43,0%, mantendo/54,7% e perdendo/47,1%), do ECC (ganhando/44,0%, mantendo/54,3% e perdendo/37,5%) e do comportamento (calma/43,0%, inquieta/54,7% e agitada/47,1%). No entanto, a baixa CFA apresentou maior (p=0,05) proporção de animais com alta intensidade de estro (94,7%) e foi observado maior escore de reatividade (p=0,001) no primeiro dia de manejo da IATF em relação aos outros dias. Vacas com baixa CFA resultaram em maior proporção de expressão de estro e o primeiro dia de manejo da IATF determinou uma maior reatividade animal em relação aos outros dias do protocolo.

Palavras-chave: Condição Corporal. Inseminação Artificial. Performance Reprodutiva. Peso Vivo.

Abstract
Improving reproductive performance is important to increase farm profitability. The relationship of antral follicle count (AFC), body condition score (BCS), weight, and animal behavior on the conception rate in cows submitted to timed artificial insemination (TAI). Cows (n=122) received a conventional TAI protocol of three managements (D0, 8, and 10) based on estrogen and progesterone, in addition to monitoring estrus expression before insemination. The BCS and behavior score were assessed every day of the TAI protocol. Weight was measured at D0 and in the pregnancy diagnosis (D40), and AFC was determined at D0. For analysis, the groups were established according to AFC (low, intermediate, and high), behavior animal (calm, restless, and agitated), weight variation (gaining, maintaining, and losing), and BCS variation (gaining, maintaining, and losing). The overall conception rate was 50%, and it was not associated with (P>0.05) the AFC classification (low/52.6%, intermediate/50.9%, and high/45.4%), weight variations (gaining/43.0%, maintaining/54.7%, and losing/47.1%), BCS variations (gaining/44.0%, maintaining/54.3%, and losing/37.5%) and animal behavior (calm/43.0%, restless/54.7%, and agitated/47.1%). However, the low AFC showed a higher (P=0.05) proportion of animals with high intensity of estrus expression (94.7%). In addition, a higher score for animal reactivity (P=0.001) was noted on the first day of the management of TAI protocol than to the other days of the hormonal protocol. The low AFC resulted in a higher proportion of cows with high estrus expression and the management practices for TAI determined a greater animals reactivity at the beginning of the breeding program.

Keywords: Body Condition. Artificial Insemination. Reproductive Performance. Live Weight.

Purpose
The purpose of this paper is return to some findings and approaches typical of behavioral sciences and evolutionary anthropology that will allow us to link the process of self-domestication that can be seen in our evolutionary past, the primate tendency to enter into conflicts through patterns of signal exchange rather than direct aggressions, and the development of the persuasive dimension of language, with the possible evolutionary origin of both cultural violence and structural violence.


Design/methodology/approach
The approach has been, at all times, multidisciplinary insofar as it has sought to elucidate how the inquiries made from the behavioral sciences can help to understand human violence.


Findings
What was found is the possibility of understanding conflicts as a mechanism of evolutionary pressure that has been involved not only in social restructuring but also in the evolutionary origin of the human being.


Research limitations/implications
More empirical evidence should be found in this regard.


Originality/value
This study is a multidisciplinary approach that seeks to understand both the phenomenon of violence and peace from an evolutionary perspective.

In this book, we reclaim the term "resistance" by exploring how animals can "resist" their commodification through blocking and allowing human intervention in their lives. In the cases explored in this volume, animals lead humans to rethink their relationship to animals by either blocking and/or allowing human commodification. In some cases, this results in greater control exercised on the animals, while in others, animals' resistance also poses a series of complex moral questions to human commodifiers, sometimes to the point of transforming humans into active members of resistance movements on behalf of animals

Farm animal welfare is a major concern for society and food production. To more accurately evaluate animal farming in general and to avoid exposing farm animals to poor welfare situations, it is necessary to understand not only their behavioral but also their cognitive needs and capacities. Thus, general knowledge of how farm animals perceive and interact with their environment is of major importance for a range of stakeholders, from citizens to politicians to cognitive ethologists to philosophers. This review aims to outline the current state of farm animal cognition research and focuses on ungulate livestock species, such as cattle, horses, pigs and small ruminants, and reflects upon a defined set of cognitive capacities (physical cognition: categorization, numerical ability, object permanence, reasoning, tool use; social cognition: individual discrimination and recognition, communication with humans, social learning, attribution of attention, prosociality, fairness). We identify a lack of information on certain aspects of physico-cognitive capacities in most farm animal species, such as numerosity discrimination and object permanence. This leads to further questions on how livestock comprehend their physical environment and understand causal relationships. Increasing our knowledge in this area will facilitate efforts to adjust husbandry systems and enrichment items to meet the needs and preferences of farm animals. Research in the socio-cognitive domain indicates that ungulate livestock possess sophisticated mental capacities, such as the discrimination between, and recognition of, conspecifics as well as human handlers using multiple modalities. Livestock also react to very subtle behavioral cues of conspecifics and humans. These socio-cognitive capacities can impact human-animal interactions during management practices and introduce ethical considerations on how to treat livestock in general. We emphasize the importance of gaining a better understanding of how livestock species interact with their physical ...

Preliminary Materials /Laurence Simmons and Philip Armstrong -- Bestiary: An Introduction /Laurence Simmons and Philip Armstrong -- Chapter One. Shame, Levinas's Dog, Derrida's Cat (And Some Fish) -- Chapter Two. Understanding Avian Intelligence /Alphonso Lingis -- Chapter Three. What Do Animals Dream Of ? Or King Kong As Darwinian Screen Animal /Barbara Creed -- Chapter Four. "No Circus Without Animals"?: Animal Acts And Ideology In The Virtual Circus /Tanja Schwalm -- Chapter Five. Farming Images: Animal Rights And Agribusiness In The Field Of Vision /Philip Armstrong -- Chapter Six. The Mark Of The Beast: Inscribing 'Animality' Through Extreme Body Modification /Annie Potts -- Chapter Seven. Bill Hammond's Parliament Of Foules /Allan Smith -- Chapter Eight. Extinction Stories: Performing Absence(s) /Ricardo De Vos -- Chapter Nine. Australia Imagined In Biological Control /Catharina Landström -- Chapter Ten. Tails Within Tales /Brian Boyd -- Chapter Eleven. Pigs, People And Pigoons /Helen Tiffin -- Chapter . Twelve Walking The Dog /Ian Wedde -- Index /Laurence Simmons and Philip Armstrong.

This high-interest math reader integrates math and literacy skills and uses real-world examples to help students explore math in a meaningful way. Students will practice multiplying fractions while engaged in reading about strange animal partnerships.